Function checkHeights

tools/pythonauto/static/codemirrorepl/codemirrorepl.js:1181–1197

()

                    " nodes=" + lineDiv.childNodes.length);

            function checkHeights() {
                maxWidth = scroller.clientWidth;
                var curNode = lineDiv.firstChild, heightChanged = false;
                doc.iter(showingFrom, showingTo, function(line) {
                    if (!line.hidden) {
                        var height = Math.round(curNode.offsetHeight / th) || 1;
                        if (line.height != height) {
                            updateLineHeight(line, height);
                            gutterDirty = heightChanged = true;
                        }
                    }
                    curNode = curNode.nextSibling;
                });
                if (heightChanged)
                    code.style.height = (doc.height * th + 2 * paddingTop()) + "px";
                return heightChanged;
            }

            if (options.lineWrapping) {
                checkHeights();